Base | Representation |
---|---|
bin | 110010000001101101110011… |
… | …000011101010001000001101 |
3 | 1001212000201122102121112212020 |
4 | 302001231303003222020031 |
5 | 212314302402310323041 |
6 | 2055535521012400353 |
7 | 64225636105524033 |
oct | 6201556303521015 |
9 | 1055021572545766 |
10 | 220020220011021 |
11 | 6411806230a9a1 |
12 | 208154866160b9 |
13 | 959ca826bcc81 |
14 | 3c4906d478553 |
15 | 1a6836e14e866 |
hex | c81b730ea20d |
220020220011021 has 8 divisors (see below), whose sum is σ = 293382546324480. Its totient is φ = 146669020185792.
The previous prime is 220020220010999. The next prime is 220020220011043. The reversal of 220020220011021 is 120110022020022.
It is an interprime number because it is at equal distance from previous prime (220020220010999) and next prime (220020220011043).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 220020220011021 - 25 = 220020220010989 is a prime.
It is a super-2 number, since 2×2200202200110212 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220020220011061) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2781575916 + ... + 2781655013.
It is an arithmetic number, because the mean of its divisors is an integer number (36672818290560).
Almost surely, 2220020220011021 is an apocalyptic number.
It is an amenable number.
220020220011021 is a deficient number, since it is larger than the sum of its proper divisors (73362326313459).
220020220011021 is a wasteful number, since it uses less digits than its factorization.
220020220011021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5563244115.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 220020220011021 its reverse (120110022020022), we get a palindrome (340130242031043).
The spelling of 220020220011021 in words is "two hundred twenty trillion, twenty billion, two hundred twenty million, eleven thousand, twenty-one".
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